Author
- Athanasius of Alexandria1
- Athīr al-Dīn al-Abharī1
- Attar of Nishapur12
- Audax1
- Augustine of Hippo53
- Augustinians1
- Augustinus Triumphus1
- Augustinus de Leonissa1
- Aurangzeb1
- Aurelius Victor2
- Autolycus of Pitane2
- Averroes3
- Avicenna15
- Awhadi Maraghai1
- Ayn-i Ali1
- Azar Bigdeli4
- Aziz ad-Din Nasafi1
- Azmı̂zade Mustafa Haletı̂1
- Azraqi1
- Aşık Paşa1